Transaction not yet indexed

255HkyQjdkgMkav1yB3UuDcUamuRQRCVveqT6gF8FsqEPyRkY67PC8zyJQd4eZ2XuJDZB7S6oyLuvDtqu22q5mL6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.